INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15276e5c09debd5c00d21ca99e6d97ee3e8a60145eb5b37790fc0c077b5153e9', 
    'fTgvWSb4r5wcXAfBlwJiTWmDBlgL03JkQW8wi6FphVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)